baber/WOPTO huggingface dataset:
Patent JP-H09177158-A (JP)
Title: Ball chain mounting construction
Inventor: HIRAIDE KEISUKE
IPC: F16B45/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide construction capable of mounting a ball chain to the front end of a lever forming a drainage operation mechanism of a low tank without using any metal fixture. SOLUTION: An insertion hole 11 having a diameter larger than that of a spherical body section 2a of a ball chain is formed in the front end of a lever 10, and a tapered loose-stop section 12 is provided amount it. A caliber of the front end side in the loose-stope section 12 is so set that it is smaller than the diameter of the spherical body 2a, and a notch 13 is formed to make it possible to widen. When one end of the ball chain 2 is pushed into the insertion hole 11 of the lever 10, the loose-stop section 12 is widened with the notch 13 to pass through the ball chain 2. The loose-stop section 12 is formed in a tapered shape, and since the caliber on the front end section 12 is set in smaller than the diameter of the spherical body 2a, the ball chain 2 can not be moved in the opposite direction.
Patent JP-2000183661-A (JP)
Title: Feedforward interference circuit
Inventor: SUZUKI YASUYOSHI
IPC: H03F3/20
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To perform distortion correction with high accuracy by performing frequency spread of a pilot signal by using a spread code used in a CDMA system, allowing an inputting side to generate a pilot signal to be injected and allowing an outputting side to demodulate the pilot signal by performing inverse spread of a detected signal with the spread code. SOLUTION: A pilot signal is subjected to frequency spread by using a diffusion code used in a CDMA system. Then, a pilot injecting means performs pilot injection, and an inversely spread means inversely spread a detected signal by using the spread code to detect the pilot signal. In this circuit, e.g. a pilot injection circuit 32 superimposes the pilot signal on the same band which is the same as for a transmission signal. Then, in a pilot signal demodulation circuit, an analog-to-digital converter 63 converts a signal undergoing frequency conversion into a baseband into a digital signal. A digital multiplier 64 performs inverse spread processing of the digital with the spread code or a short code and a long code.
Patent JP-H10190403-A (JP)
Title: Surface acoustic wave element
Inventor: TAMURA MASAHIDE
IPC: H03H9/25
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make the connection of electrodes with each other easy and also sure with a simple structure and also to make the dispersion a product characteristic small. SOLUTION: Comb line electrodes 13 and 14 and reflectors 15 and 16 are formed on a piezoelectric substrate 12, and the substrate 12 is contained in a package 32. An input electrode 18, an output electrode 22 and ground electrodes 20 and 24 are formed on end parts of the substrate 12, and connecting electrodes 40 are arranged at inner planes of the package 32 of places that correspond to each electrode 18 to 24. Each electrode 18 to 24 on the substrate 12 is separately and directly connected to the electrodes 40 inside the package 32 with conductive paint 42.
Patent JP-H09235346-A (JP)
Title: Composition for polyisocyanurate foam and production of polyisocyanurate foam
Inventor: NARUSE AKIRA
IPC: C08G18/76
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability, compatibility and reactivity over a wide temperature range, capable of giving foams excellent in dimensional stability and flame retardancy, thus useful for thermal insulation materials, sound absorbing materials, etc., comprising each specific polyisocyanate component and polyol component. SOLUTION: This composition comprises (A) a polyisocyanate component composed of a surfactant, a catalyst, and a diphenylmethane-based polyisocyanate composed of polyphenylmethane polyisocyanate A1 containing 0.1-30wt.% of an isomer other than 4,4'-diphenylmethane diisocyanate (Z) made up of binuclear form and diphenylmethane diisocyanate A2 containing 0.1-70wt.% of an isomer other than (Z), where A1 or A2 contains partially urethanated product as a part thereof, and the weight ratio A1 /A2 of 0.5-25, and (B) a polyol component composed of a polyol 300-700 in number-average molecular weight (Mn ), another polyol 62-<300 in Mn , Mannich polyol, foaming agent, trimerizing catalyst and additive.
Patent JP-H05175537-A (JP)
Title: Photo diode array and manufacture thereof
Inventor: KUDO KOICHI
IPC: H01L27/146
Filed: 1991-12-20
Abstract: PURPOSE:To provide a photodiode array, which has simple structure and thereby can improve the yield rate in the manufacture process and reduce the manufacture cost. CONSTITUTION:A photodiode array has at least a longitudinal sectional form wherein pn junctions are arranged in the shape of a longitudinal arrow on a semiconductor substrate 1 having an oxide film 2. In a preferable example, further it has a surface pattern where n-type and p-type impurities diffusion layers 3 and 4 are arranged nearly coaxially or alternately Moreover, for manufacture, the photodiode array is manufactured by junctioning the oxide film 2 and the n-type semiconductor 3 of a semiconductor substrate 1, which has an oxide film 2, and then, diffusing p-type impurities into the n-type semiconductor 3 thereby forming a pn junction.
Patent JP-2001171713-A (JP)
Title: Hinge cap with alteration preventing function
Inventor: YUZUHARA YUKITOMO
IPC: B65D55/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a hinge cap with the dishonest alteration preventing function securely preventing the dishonest alteration of a container content before being used by an user and not spoiling its outer appearance. SOLUTION: A hinge cap with the dishonest alteration preventing function as a representative constitution of the kind is installed on a neck section of a container main body and provided with a cap main body and an upper cap formed integrally through a hinge section, and a guard piece formed all over the whole periphery on the upper end of the side face of the cap main body and can be removed from the cap main body by pulling a pull tab formed on a part of the guard piece is provided, and an engaging protrusion and an engaging recess to be fitted each other are formed respectively on the inner peripheral section of the guard piece and the upper cap outer peripheral wall, and a step formed of an upper section as a flange section and a lower section as a small diameter section is formed on the side face of the cap, and the small diameter section is inserted inside the guard piece,  and the flange section is provided with the diameter same as or smaller than that of the guard piece.
Patent JP-2000182989-A (JP)
Title: Semiconductor device
Inventor: MASUMOTO MASAYUKI
IPC: H01L21/768
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having contact holes by which proper ohmic contact can be obtained without performing a step for forming connection plugs. SOLUTION: A contact hole 14 has inner walls including an inclination 14a which is formed from an end of the opening toward a semiconductor substrate 11 with inclination, and an inclination 14b which is formed from the other end of the inclination 14a up to an impurity area 12 of the semiconductor substrate 11 with inclination. The space surrounded by the inner walls in the contact hole 14 has a tapered shape toward the impurity area 12 of the semiconductor substrate 11. The inclination 14a forms an angle θ1 with the surface of the semiconductor substrate 11, and the inclination 14b forms an angle θ2 with the surface of the semiconductor substrate 11. If the angle θ1 is within a range of 54-58 deg. and the angle θ2 is within a range of 85-87 deg., an acceptable degree of coverage characteristics can be obtained.
Patent JP-H05174499-A (JP)
Title: Audio signal processor for digital vtr
Inventor: KUBOTA YUKIO
IPC: H04N5/928
Filed: 1991-12-25
Abstract: PURPOSE:To make in common the interleave processing of a PCM audio signal at the time of recording an SD video signal and an HD video signal in the digital VTR of a segment recording system. CONSTITUTION:The PCM audio signal of 1 frame period is divided to N (=5) pieces of intervals. Respective intervals are divided to the groop of the sample of an even number order and the groop of the sample of an odd number order. Further, 2 channel PCM audio signal of 1 frame is recorded on 10 pieces of tracks T0, T1, T4, T5,..., T16, T17 consisting of 5 sets of 2 pieces of adjacent tracks among 20 pieces of tracks T0-T19 recorded with the HD video signal of 1 frame. The interleave processing to the audio recording interval of the tracks is made the same as the processing at the time of recording the SD video signal.
Patent JP-2000157574-A (JP)
Title: Wheelchair seat transfer device
Inventor: MATSUI SEIJI
IPC: A61G3/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of substantially altering a passenger car or the like and to largely reduce the burdens of a helper in the case of transferring a wheelchair user from a wheelchair to the passenger's seat of the passenger car or the like. SOLUTION: The wheelchair is constituted of a first rail 3 which can extend or retreat while being held by a truck 1 and a seat 2 movably held by the first rail 3. A transfer part is constituted of a turning member and a second rail fixed to the turning member. The first rail 3 is projected out from the truck 1 and connected with the second rail, and the seat 2 is transferred by the guidance of the first rail 3 and the second rail. Since the wheelchair user and the seat are integrated and transfer is performed while supporting the weight by the first rail 3 and the second rail, the transfer is easily performed with less labor.
Patent JP-H11188163-A (JP)
Title: Game machine
Inventor: SUGIMOTO MASAMI
IPC: A63F7/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a failure by a game ball dropped on a back surface. SOLUTION: In a controller 6 installed on the back surface of a pachinko machine 1, on the upper surface of a cover 13, a guide path 17 composed of a first slope 14 flowered to the right with a left end as a start end, a second slope 15 lowered to the left with a right end as the start end and a dropping surface 16 lowered as separating from a substrate 11 where the terminating ends of both slopes 14 and 15 are respectively merged is formed. Also, around the first slope 14 and the second slope 15, guide walls 18 are erected excluding a connection part with the dropping surface 16. Further, the dropping surface 16 is set so as not to be positioned right above other constitution parts such as a game ball hitting device 8 or the like at the lower part of the controller 6 in a vertical direction.
Patent JP-H11190806-A (JP)
Title: Optical transmission body
Inventor: ABE TOMIYA
IPC: G02B6/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the optical transmission body which has excellent bending capacity transmission characteristic even though the diameter of a core is larger than a specific value, by forming the core with the composition of cross-linking polymer and low molecular bodies. SOLUTION: The optical transmission body consists of a core 1, which is made of the organic material that is transparent and has a certain optical refractive index, and a clad 2, which is provided on the outer peripheral of the core 1 and is made of the organic material having a low refractive index. The core 1 is formed from the composition of cross-linking polymer and low molecular bodies. To maintain good optical and the heat resistance characteristics of the clad 2, it is desirable to use polytetrafluoroethylene and tetrafluoroethylene/hexafluoropropylene double common polymerized bodies. It is also desirable to select the range of an outer diameter ϕof the core 1 to be within 3 to 30 mm.  If the core diameter is less than 3 mm, no difference in the bending capacities is obtained between the optical transmission body above and the synthetic resin optical transmission body made by coating the peripheral of a conventional synthetic resin core with the clad of fluorinated resin. If the diameter of the core 1 becomes more than 30 mm, the bending capability is greatly reduced.
Patent JP-H10190658-A (JP)
Title: Connection system for network monitoring device
Inventor: NAKAJIMA SHIN
IPC: H04L69/40
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To automatically activate the connection state of a network device to be connected by producing an interrupt signal via a network monitoring device, holding an instruction string for activation of the connection state, and then reading out and executing the instruction string after reception of the interrupt signal. SOLUTION: When a package 100 containing a new network device 12 is connected, an interrupt generation device 10 contained in the package 100 produces an interrupt signal to notify a network monitoring device 300 of 'connection' and then notifies an interrupt detection device 20 of the device 300 of a management system of the interrupt signal through a channel 200. The device 20 detects the interrupt signal and sends an instruction string read request signal to a loader device 21. Receiving this request signal, the device 21 instructs an instruction string holding device 11 to transmit an instruction string via the channel 200. Thus, the device 11 transmits its own holding instruction string via the channel 200.
Patent JP-H11189424-A (JP)
Title: Production of press material, production of glassmolded product and topical compression cutter
Inventor: YOSHIKUNI KEISUKE
IPC: C03B33/033
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To produce press material by utilizing the topical compression cutter. SOLUTION: A plate of glass parent material where grooves are formed on one main face of the glass plate is arranged on the cutting auxiliary members so that the main face having the grooves formed may come to the inside, then topical pressure is applied to the sites opposing to the groove-formed sites from the outside of the outer main surface side, thus the glass parent material is cut into a plurality of press materials by the tensile stress occurring on both sides of the grooves. In this case, the grooves are formed only on one face of the parent material and the shape followingness of the cutting auxiliary members is properly selected so that the glass parent material may be cut with the tensile stress, as the peripheries of the grooves contact with the cutting auxiliary members, the topical compression is applied.
Patent JP-2001171575-A (JP)
Title: Lighting control device for bicycle
Inventor: FUTAMI KAZUMITSU
IPC: B62J6/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control device for a bicycle not causing insuffi cient illuminance when traveling at a tow speed, in the case where the lighting device of the bicycle is driven by an AC generator. SOLUTION: The AC power generated by a block dynamo 7 for generating power of the bicycle is supplied to a direct lighting device 8, and is supplied to a microcomputer 24 to form a sinusoidal wave control signal Vc whose phase is synchronized with the generated AC power and which compensates the insufficient amount to the rated voltage of the lighting device 8. This sinusoidal control signal Vc is supplied to a pulse width modulation circuit 25 to convert it into the pulse width modulation signal, and this is supplied to an inverter 27 connected to a DC power source 26 to convert the DC power into the AC power, and this AC power is superimposed on the generated AC power and is supplied to the lighting device 8.
Patent JP-H11190048-A (JP)
Title: Maintenance device for working machine
Inventor: FURUNO YOSHINORI
IPC: E02F9/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance device for a working machine capable of preserving collected state data in the case a communication state is bad. SOLUTION: A maintenance device for a working machine includes an inconvenient information input device 33 for inputting inconvenient information in accordance with inconvenience to a working machine, a state data collection device 31 for collecting state data in every part of the working machine in accordance with the inputted inconvenient infomation and a transmitting device 36 for transmitting the collected state data to a control side maintenance device 20. In that case, the maintenance device for the working machine includes a data storing device 318 for storing the inputted inconvenient information and state data when the inputted inconvenient information and state data is not normally transmitted to the control side maintenance device.
Patent JP-H0543573-A (JP)
Title: Cyanoguanidine derivative
Inventor: NISHIMURA NOBUYASU
IPC: A61P9/08
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the title new compound having strong potassium channel opening action, exhibiting excellent depressing action and useful as a therapeutic agent for hypertension. CONSTITUTION:A compound expressed by formula I (R is branched chain alkyl) such as N-cyano-N'-(5-cyano-3-thienyl)-N''-t-pentylguanidine. The compound expressed by formula I is obtained by reacting N-cyano-0,0'- diphenylimidocarbonate expressed by formula II with a compound (e.g. pentylamine) expressed by the formula R-NH2 at room temperature for 30min to 24hr to give a compound expressed by formula III. Then the compound expressed by formula III is reacted with 4-amino-2-thiophenecarbonitrile expressed by formula IV in an inert solvent such as pyridine at boiling point of the solvent for 1-6hr to provide the objective cyanoguanidine derivative.
Patent JP-H11173811-A (JP)
Title: Eccentricity measurement method and apparatus therefor
Inventor: NAKAUCHI AKIHIRO
IPC: G01M11/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an eccentricity measurement method and an apparatus therefor suitable to measure the eccentricity of a rotary-symmetrical optical system constituted of a single lens including an aspherical surface or a plurality of optical elements. SOLUTION: A measurement face 8' comprising a rotary symmetric face is placed so that a rotary symmetric axis matches a rotary axis 1. Two pencils of coherent lights enter into different regions respectively so that the two pencils of coherent lights are light-gathered from two directions between the rotary axis 12 toward an appearance curvature center of the measurement face 8' by deflecting means 16a, 16b and crossed, and thereafter form a coherent light by superposing two pencils of lights which are reflected at the measured face 8'. Then, by detecting fluctuation of coherent light information, which occurs when th measurement face 8' is rotated round the rotary axis 12, by a light detection means 9, when determining an eccentricity quantity of the measured face 8' with respect to the rotary axis 12, a condensing-and-crossing is varied in accordance with a radius-size of curvature of the measured face 8' by deflecting means 16a, 16b.
Patent JP-2001171660-A (JP)
Title: Carrying box and material to be carried
Inventor: OKAZAKI YOSHIKAZU
IPC: B65D88/12
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a carrying box not generating wastes after the carriage and also provide a material thereof to be carried. SOLUTION: The box 40 is formed to be foldable. An opening of the box 40 can be airtightly sealed by a sealing section 22 of a lid 10 all through before and after the box 40 is folded.
Patent JP-2000186268-A (JP)
Title: Adhesive, semiconductor package and production of semiconductor package
Inventor: HAYASHI HIROKI
IPC: C09J11/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide adhesives capable of obtaining a high reliability semiconductor package free of package cracks when the semiconductor package is mounted on a substrate through a reflow oven in the semiconductor package using a copper lead frame, and semiconductor device using the same. SOLUTION: Adhesives comprise (a) a cyanate compound and (b) glycidyl methacrylate and/or glycidyl acrylate. The adhesives preferably contain 0.02-1.50 equivalents of component (b) as epoxy group per equivalent of component (a), and the cyanate compound of component (a) is preferably at least one compound selected from 1,3-bis[4-cyanatophenyl-1-(1-methylethylidene)]benzene, 1,1-bis(4- cyanatophenyl)ethane and a cyanated novolak.
Patent JP-H11171466-A (JP)
Title: Panel lifting sling and lifting method therefor
Inventor: TAKAHASHI KUNIMITSU
IPC: B66C1/62
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a panel lifting sling, conveying a sound absorbing panel compounded with a soft material such as rock wool on the underside of this panel, and being installable on a beam, and its lifting method. SOLUTION: A panel lifting sling 1 makes up a locking frame 2 into U-shaped form by an upper frame 2a to be set up along the top face of a panel, a lower frame 2b to be set up along the underside of the panel, and a vertical frame 2a being set up along a long side butt end of the panel, and connected with both one end parts of the upper frame 20 and the lower frame 2b, while it forms a connecting means for engaging a crane hook with the other end of the upper frame 2a. As to a panel lifting method, this panel lifting sling 1 is attached to each long side butt end in and around both ends in the longitudinal direction of the panel, and it is hung down from the crane hook via the connecting means, thereby lifting up the panel.
Patent JP-H11170239-A (JP)
Title: Method for introducing tension force in pc steel material and its apparatus
Inventor: USUI TERUO
IPC: B28B23/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To work an operation without being depressed by providing a finely adjusting mechanism which can follow the difference in individual bodies when the tension force is introduced by means of an automatic tension force introducing apparatus. SOLUTION: In a tension force introducing apparatus for a PC steel material constituted of a trestle 2 being positionally movable and a jack 1 for pulling out a tension bolt 31 projected from the back end of a frame 30 placed on this trestle, height and position of the tension bolt 31 is measured by two pairs of fiber photoelectric switches which are provided on pair by one pair on left and right on a large diameter cylindrical part 5 for the jack 1 for pulling out and are arranged up and down at a specified interval before the tension bolt 31 is brought into contact with the apex part of the tension rod of the jack for pulling out and after the measured data are transmitted to a position movement control mechanism of the trestle 2 and the up and down position of the jack 1 for pulling out is corrected, pulling out operation of the jack 1 for pulling out is performed.
Patent JP-2001185659-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA YUKIFUMI
IPC: H01L23/28
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a resin case frame by overcoming an increase in the man-hour of needing annealing by a deformation preventive form as a strain countermeasure of contracting deformation of the case frame at the molding time, in a method for omitting an adhering step needing the adhering step of a metal base to the case frame in a conventional semiconductor device. SOLUTION: A protruding strip 8 is formed on the inner wall of a skirt 5a of the resin case frame 5. Thus, the engaging properties of the frame 5 with the metal base 2 is enhanced.